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Shinji Kawanishi

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  • Funabashi-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Vacuum pump
    • Patent number 9,453,510
    • Issue date Sep 27, 2016
    • Edwards Japan Limited
    • Shinji Kawanishi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Stator vane of turbo molecular pump
    • Patent number 7,824,153
    • Issue date Nov 2, 2010
    • BOC Edwards Japan Limited
    • Takeshi Akimoto
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fixing structure for fixing rotor to rotor shaft, and turbo molecul...
    • Patent number 7,390,164
    • Issue date Jun 24, 2008
    • Edwards Japan Limited
    • Yasushi Maejima
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum pump
    • Patent number 6,890,145
    • Issue date May 10, 2005
    • BOC Edwards Technologies Limited
    • Masayoshi Takamine
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum pump
    • Patent number 6,752,588
    • Issue date Jun 22, 2004
    • BOC Edwards Technologies Limited
    • Shinji Kawanishi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    VACUUM PUMP, AND FLEXIBLE COVER AND ROTOR USED IN VACUUM PUMP
    • Publication number 20190032669
    • Publication date Jan 31, 2019
    • Edwards Japan Limited
    • Shinji Kawanishi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Vacuum Pump
    • Publication number 20130243583
    • Publication date Sep 19, 2013
    • Edwards Japan Limited
    • Shinji Kawanishi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Stator Vane Of Turbo Molecular Pump
    • Publication number 20080118351
    • Publication date May 22, 2008
    • Takeshi Akimoto
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Fixing structure for fixing rotor to rotor shaft, and turbo molecul...
    • Publication number 20070031270
    • Publication date Feb 8, 2007
    • BOC EDWARDS JAPAN LIMITED
    • Yasushi Maejima
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Vacuum pump
    • Publication number 20030095860
    • Publication date May 22, 2003
    • Masayoshi Takamine
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Vacuum pump
    • Publication number 20030095862
    • Publication date May 22, 2003
    • Shinji Kawanishi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...